Electron microprobe analysis of zinc incorporation into rumen protozoa.
With the aid of electron microprobe analysis on ciliate spreads, we detected zinc in ciliates and its accumulation in the endoplasm. A correlation was found between the amount of zinc accumulation and its concentration in the medium. By the same microprobe analysis of of ultrathin sections, we determined semiquantitatively the zinc accumulation in the intracytoplasmic granules and its presence in macronuclei and in intra- and extracellular bacteria.
D000818:Animals; D001419:Bacteria / Q000378:metabolism; D016798:Ciliophora / Q000378:metabolism*; D003593:Cytoplasm / Q000378:metabolism; D003594:Cytoplasmic Granules / Q000378:metabolism; D004577:Electron Probe Microanalysis; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D012417:Rumen / Q000382:microbiology*; D012756:Sheep / Q000469:parasitology; D015032:Zinc / Q000378:metabolism*
D015032:Zinc